NFSv4.2: fix COPY_NOTIFY xdr buf size calculation

[ Upstream commit e8380c2d06055665b3df6c03964911375d7f9290 ]

We need to include sequence size in the compound.

Fixes: 0491567b51ef ("NFS: add COPY_NOTIFY operation")
Signed-off-by: Olga Kornievskaia <okorniev@redhat.com>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/fs/nfs/nfs42xdr.c b/fs/nfs/nfs42xdr.c
index 271e5f92ed0195982d50f22952519a19e274b1da..4d8a6f0537148c97ea7dc42a2abbdea913072f18 100644 (file)
--- a/fs/nfs/nfs42xdr.c
+++ b/fs/nfs/nfs42xdr.c
@@ -122,9 +122,11 @@
                                         decode_putfh_maxsz + \
                                         decode_offload_cancel_maxsz)
 #define NFS4_enc_copy_notify_sz                (compound_encode_hdr_maxsz + \
+                                        encode_sequence_maxsz + \
                                         encode_putfh_maxsz + \
                                         encode_copy_notify_maxsz)
 #define NFS4_dec_copy_notify_sz                (compound_decode_hdr_maxsz + \
+                                        decode_sequence_maxsz + \
                                         decode_putfh_maxsz + \
                                         decode_copy_notify_maxsz)
 #define NFS4_enc_deallocate_sz         (compound_encode_hdr_maxsz + \